大腹的

Under the given condition of acoustic driver, the acoustic field including oscillating pressure, volume flow rate and acoustic impedance in resonator was theoretically reconstructed by using the two-microphone method. The experiment results validate that this method is applicable and accurate for the positions with non pressure antinode and node in resonator. The maximum errors near antinode and node area are up to 12.4%.

在给定双声源条件下，采用双传感器法对该系统谐振管中的声场参数（包括声压、质点速度、当地声阻抗等）分布进行理论声场重构，并通过实验分析，证实了该方法在等径谐振管内非声压腹点和节点处的适用性和准确性，而在声压腹点和节点处的误差最大达到12.4%。

Methods The coarctation of the abdominal aorta hypertension model was established in Sprague-Dawley rats.

建立腹主动脉缩窄性高血压大鼠模型，测定大鼠平均动脉压、大鼠心肌的表面积密度、体积密度、比表面及平均自由程等各项体视学参数并计算。

Operation methods: A needle (diameter 0.7mm) was inserted and ligated in the abdominal aorta, and then the stylet was drawn out.

造模方法：在大鼠肾动脉上方约1cm的腹主动脉处，将直径0.7mm的注射针头与腹主动脉一起结扎，然后抽出针头。

5CM Doctor said that the fetus is too large, it is necessary to control my diet and sugar intake, I would like to ask (1) control diet will affect your baby's nutritional intake (2) this stage the fetus B should be the number of super-normal?

专家您好。我于孕31W+6天B超检查中查出孩子双顶径9.0CM，腹径9.2CM，股骨长6.5CM，（孕20W+4天的B超值双顶径5.3CM，腹径5.6CM，股骨3.5CM）医生表示胎儿过大，要我控制饮食及糖份的摄入，想请教（1）控制饮食会否影响孩子的营养摄入（2）此阶段胎儿的B超正常值应为多少？

Methods: SD female rats were divided randomly into 3 groups, 15 rats each group: sham-operation group, CHF model group, CHF model treated by Shengmai capsule group, preparing CHF rat models by constricting the suprarenal abdominal artery for 7 weeks.

将SD大鼠随机分为假手术组、心衰模型组和生脉胶囊组，采用腹主动脉缩窄7周复制大鼠慢性心力衰竭模型，分组灌胃治疗7周时，取大鼠心脏心尖部，运用Affymetrix大鼠全基因组表达谱芯片进行生脉胶囊组与心衰模型组心脏基因表达谱的差异性表达分析。

Based on the theoretical and testing reseaches on the concrete anticrack property of the Qi-Nen-Bridage box beam web under the partical partical of the prestressing large tonage anchorage, this paper points out that the concrete crack resistance of the web does not meet the code.

本文对齐嫩桥连续预应力混凝土箱梁腹板在大吨位锚头作用下的混凝土局部承压抗裂性的设计进行试验研究、验证工作，指出了腹板在锚下混凝土局压抗裂性能与理论分析的一致性，证明了原设计的抗裂度不能满足规范要求，为保证工程的可靠性提供了修改设计的依据

Following brain stem injury,the number of GFAP-positive astrocytes in cerebral cortex and pervent-ricular area,dorsomedial and ventro-medial pafts of midbrain at 30 min antemortem,and in periventricular area,dorsomedial part of pens,dorso-medial and ventro-medial part of medulla oblongata at 60 min antemortem.

采取针刺法造成实验大白鼠脑干损伤，用免疫组织化学LSAB法检测大脑、中脑、桥脑及延髓等不同部位脑组织中胶质原纤维酸性蛋白的改变。结果发现，生前损伤30min，大脑顶部灰质及中脑腹例中央部的GFAP阳性星形胶质细胞数目增多；生前损伤60min，除大脑顶部灰质及中脑腹侧中央部外。

Methods: The rats were injected with thioacetamide 600mg/kg twice at same time for two days to induce the model of acute hepatic failure rat except the normal group injected with the normal saline hypodermically.

按600mg/kg的剂量经皮下注射硫代乙酰胺1次，24小时后按相同剂量重复注射1次，造成大鼠急性肝衰竭模型，于实验前3天至实验结束分别给予各组大鼠生理盐水，不同剂量丹黄方及促肝细胞生长素，观察造模后48小时内大鼠病死率，并于造模48小时后经腹主动脉采血测定ALT、AST、TBil、TNF-α、IL-6，取肝组织作病检。

Methods 25 Wistar rats were divided into control group (n = 5) and lidocaine group (n = 20),and rats in lidocaine group which received intratracheal injection of lidocaine were sacrificed at 2,24,48,and 72h (5 rats at each time point),then the samples of 1 / 3 lower parts of trachea were collected and observed by scanning electron microscope.

将25只Wistar大鼠随机分为正常对照组5只、利多卡因组20只，经大鼠气管穿刺注入利多卡因，并在2、24、48、72h4个时间点处死大鼠5只。取气管后1/3段的腹侧部，做扫描电镜观察大鼠气道黏膜表面结构。

Results From the fourth week, in diabetic rats, the contents of AGEs in plasma and the abdominal aorta increased, the relative area of α-SM-actin in the abdominal aorta decreased, the density of nucleus of VSMC increased, and mitochondria and rough endoplasmic reticules in VSMC increased.

结果 从4周起，DM大鼠血浆和腹主动脉的AGEs显著增多；腹主动脉α-SM-肌动蛋白的相对面积减小，VSMC的细胞核密度增大，线粒体和粗面内质网增多。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。